Thermo Scientific Chemicals

MES Monohydrate, ≥98.5% (Dry Basis), Ultrapure

Name: MES Monohydrate, ≥98.5% (Dry Basis), Ultrapure
SKU: J18886.22
Price: 115.65 USD

CAS: 145224-94-8 | C6H15NO5S | 213.248 g/mol

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100 g

1 kg

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Plastic bottle

Catalog number J18886.22

Price (USD)

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Quantity:

100 g

Packaging:

Plastic bottle

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Price (USD)

115.65

Special offer

Online exclusive

Ends: 30-Jun-2026

136.00

Save 20.35 (15%)

Each

Chemical Identifiers

CAS145224-94-8

IUPAC Name4-(2-sulfonatoethyl)morpholin-4-ium

Molecular FormulaC6H13NO4S

InChI KeySXGZJKUKBWWHRA-UHFFFAOYSA-N

SMILES[O-]S(=O)(=O)CC[NH+]1CCOCC1

Specifications

pKa(20?C): 6.15 ? 0.15

Trace MetalIron (Fe): ≤ 30 ppm

FormWhite/clear crystalline powder

Assay (unspecified)Absorbance (250 nm, 1M, 1 cm): ≤ 0.1

Solution Test(1M, H₂O, 100 ml): Clear and colorless

RUO – Research Use Only